
Hi, I’m Dr. Tom McDonagh, a psychologist at Good Therapy SF.
Many people come to therapy feeling mentally exhausted, not because something new keeps happening, but because the same thoughts keep repeating. This pattern is called a thought loop, and while it feels productive, it usually makes anxiety worse. Let’s talk about why this happens and how to step out of it.
A thought loop is when your mind keeps replaying the same worry, question, or scenario over and over.
It might sound like:
– “What if I said the wrong thing?”
– “Did I make the right choice?”
– “What if this goes badly?”
The brain believes repetition will lead to certainty, but it rarely does.
Thought loops are driven by anxiety and the need for safety.
Your brain is trying to:
– Prevent mistakes
– Avoid embarrassment or rejection
– Gain certainty in uncertain situations
The problem is that uncertainty can’t always be solved by thinking more.
– The same information gets recycled without new insight.
– Each replay strengthens anxiety rather than resolving it.
– Over time, thought loops drain energy, focus, and confidence.
The loop feels urgent, but it is rarely useful.
– Problem-solving leads to action.
– Rumination leads to more thinking.
A helpful question is:
“Is this thought helping me take a step forward, or is it keeping me stuck?”
If no action follows, you’re likely in a loop.
– Name it: Saying “I’m looping” creates distance from the thought.
– Ground the body: Slow breathing, movement, or sensory awareness helps calm the nervous system.
– Shift attention intentionally: Engage in something that requires focus rather than passive distraction.
– Take one small action: Even a minor step can signal to the brain that it is safe to let go.
In therapy, we work to:
– Identify the fears driving the loop
– Build tolerance for uncertainty
– Strengthen trust in your own judgment
– Develop tools to interrupt rumination before it escalates
Over time, your mind learns it does not need to solve everything immediately to be okay.
Thought loops are not a sign that something is wrong with you. They are a sign that your brain is trying to protect you in a way that no longer works. With the right tools and support, you can step out of the loop and regain mental clarity.